Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC5/vljtaVrZiheA54UIZEWxKSQVSXhPSdoa9l8OMTqADpNHJso1BaIDrIa… (1,748 chars)"
  }
}